Electrical circuit tester



FIG. 1 is a top, front, right side perspective view of an electrical circuit tester showing my new design.

FIG. 2 is a bottom, rear, left side perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear elevation view thereof.

The broken lines show portions of the electrical circuit tester that form no part of the claimed design. 

CLAIM The ornamental design for an electrical circuit tester, as shown and described. 